Many of you guys know this but I sure don't. So here goes. What would be a fair price for the following used lenses? I am planning to either buy or sell some of these so hence my asking. This would private sales prices as opposed to store sales and assumes lenses in shutters and in fine condition with no serious flaws.
10" / 250mm Kodak Wide Field Ektar (Ilex)
14" / 360mm Kodak Commercial Ektar (Ilex)
240mm Rodenstock Sironar N (Copal 3)
360mm Rodenstock Apo Ronar (Copal 3)
480mm Rodenstock Apo Ronar (Copal 3)
165mm Schneider Super Angulon (Copal 3)
Thanks for sharing your knowledge of the used lens market folks.